00873naa#a2200217#i#450# EN\\bibl\127939 20260715114226.3 1994-4683 20230228b2023####ek#y0engy0150####ca RU EFFECT OF RESTRICTIVE MEASURES RELATED TO COVID-19 PANDEMIC ON PHYSICAL ACTIVITY AND MENTAL HEALTH OF UNIVERSITY STUDENTS Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 5 с. Journal article local Учащиеся спортивных школ. Студенты институтов физкультуры и спорта. 796.077.5 Klimas N N Kachaeva YU V Matonina O G Golm L A Osipov Aleksander Yurievich uchzapiski.lesgaft.spb.ru